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Hi,
Two points, the average of the second set is not -0.6 but +0.6? For top 5 the {1,2,3,4,5} is fine but if one wanted the top 50 this would be a pain, so another solution is the array formula =AVERAGE(LARGE(A11:H11,ROW(1:5))) To make it an array you press Shift+Ctrl+Enter instead of Enter to enter it. Notice that to average the top 50 this formula would be virtually the same: =AVERAGE(LARGE(A11:DD11,ROW(1:50))) while the {1,2,3,4,5,6,7,8,9,10,11,..... would get rather tedious. -- If this helps, please click the Yes button. Cheers, Shane Devenshire "Wendy" wrote: PERFECT!! Thank you so much! "Bernard Liengme" wrote: =AVERAGE(LARGE(A1:H1,{1,2,3,4,5})) This is an array formula so commit it with CTRL+SHIFT+ENTER not just ENTER best wishes -- Bernard V Liengme Microsoft Excel MVP http://people.stfx.ca/bliengme remove caps from email "Wendy" wrote in message ... I am trying to figure out how to calculate an average of the best five years out of 8. My first example is 0, 3, 3, 5, 5, 3, 5, 5 I would expect my average to be 4.6. Another example is 5, -2, -2, -2, -2, 0, 0, 0 I would expect my average to be -0.6 |
#2
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For top 5 the {1,2,3,4,5} is fine but if one wanted
the top 50 this would be a pain, so another solution is the array formula =AVERAGE(LARGE(A11:H11,ROW(1:5))) And that's vulnerable to row insertions will could cause an incorrect result. Might be better to use this array** version: =AVERAGE(LARGE(A12:H12,ROW(INDIRECT("1:5")))) ** array formulas need to be entered using the key combination of CTRL,SHIFT,ENTER (not just ENTER). Hold down both the CTRL key and the SHIFT key then hit ENTER. -- Biff Microsoft Excel MVP "Shane Devenshire" wrote in message ... Hi, Two points, the average of the second set is not -0.6 but +0.6? For top 5 the {1,2,3,4,5} is fine but if one wanted the top 50 this would be a pain, so another solution is the array formula =AVERAGE(LARGE(A11:H11,ROW(1:5))) To make it an array you press Shift+Ctrl+Enter instead of Enter to enter it. Notice that to average the top 50 this formula would be virtually the same: =AVERAGE(LARGE(A11:DD11,ROW(1:50))) while the {1,2,3,4,5,6,7,8,9,10,11,..... would get rather tedious. -- If this helps, please click the Yes button. Cheers, Shane Devenshire "Wendy" wrote: PERFECT!! Thank you so much! "Bernard Liengme" wrote: =AVERAGE(LARGE(A1:H1,{1,2,3,4,5})) This is an array formula so commit it with CTRL+SHIFT+ENTER not just ENTER best wishes -- Bernard V Liengme Microsoft Excel MVP http://people.stfx.ca/bliengme remove caps from email "Wendy" wrote in message ... I am trying to figure out how to calculate an average of the best five years out of 8. My first example is 0, 3, 3, 5, 5, 3, 5, 5 I would expect my average to be 4.6. Another example is 5, -2, -2, -2, -2, 0, 0, 0 I would expect my average to be -0.6 |
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